Facebook fires up IM, ratchets up privacy — CNET News.com's Dan Farber co-wrote this report. — Social network Facebook will roll out more extensive privacy controls Tuesday night or Wednesday morning, as well as an instant-messaging service soon after, representatives from the company announced during …

Windows Vista SP1 Released to Windows Update — Today, you can now download Windows Vista SP1 via Windows Update. For those of you eager to receive the benefits of Windows Vista SP1 - you can now do so! We've seen quite a bit of questions in our comments so we want to communicate …

About Security Update 2008-002 — This document describes Security Update 2008-002, which can be downloaded and installed via Software Update preferences, or from Apple Downloads. — For the protection of our customers, Apple does not disclose, discuss, or confirm security issues until …

About the Safari 3.1 Update — Installation — To update to Safari 3.1, use Apple Software Update or a standalone installer. You only need to use one of these methods to update your computer. — Software Update — Software Update will automatically check for the latest Apple software using the Internet.

U.S. Airwaves Bids Total $19.6 Billion; Auction Ends — The most lucrative airwaves sale in U.S. history ended today with bids totaling $19.6 billion, underscoring demand from AT&T Inc. and Verizon Wireless for spectrum that will bolster Internet services on mobile phones.

Facebook Ready To Pass MySpace In Worldwide Traffic — New comScore data shows U.S. traffic at Facebook and MySpace (NWS) dropping slightly during February. But ignore those numbers: February is a short month, so a decline from January isn't surprising. What's more interesting …

Idling on the iPhone — There are already a lot of professionals clinging to their iPhones, and there may soon be even more as Apple rolls out a bunch of new features in the coming months geared towards business users. But a new report out today shows how, for the time being at least …

Writer Arthur C. Clarke dies at 90 — COLOMBO, Sri Lanka - Arthur C. Clarke, a visionary science fiction writer who won worldwide acclaim with more than 100 books on space, science and the future, died Wednesday in his adopted home of Sri Lanka, an aide said. He was 90.

It's your world. Map it. — We realize that you know your neighborhood best. So to provide the most accurate maps possible, Google Maps is open to user edits. People have moved markers of their homes and businesses all around the U.S. and Australia, making Maps work even better.

Is venture capital's love affair with Web 2.0 over? — Silicon Valley remains the hotbed of Web 2.0 activity, but the hipness of start-ups with goofy names is starting to cool in the face of economic reality. — Dow Jones VentureSource on Tuesday released numbers of venture capital activity …

Disqus — We are in the middle of a disruptive change in the media landscape brought on by two-way interactive media. No longer do we simply rely on the New York Times for national news, Dow Jones or Bloomberg for business news, Ziff Davis for technology information, or Entertainment Tonight for the comings and goings in Hollywood.

The TechMeme killer or the Google Reader killer? — I just switched all my home pages off of TechMeme to FriendFeed. — I find that TechMeme has become a Google News killer. All I see on it is big media companies (including me, who works at Fast Company).

Ex-Google Employee on Scaling an Organization — Fortune interviewed Bret Taylor on his present at Friendfeed and his past at Google [video]. Bret says (small edits for clarity): — <<I had a number of accomplishments that I'm really proud of at Google.